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15312-42-2

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15312-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15312-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,1 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 15312-42:
(7*1)+(6*5)+(5*3)+(4*1)+(3*2)+(2*4)+(1*2)=72
72 % 10 = 2
So 15312-42-2 is a valid CAS Registry Number.

15312-42-2Relevant academic research and scientific papers

SPECTRAL AND QUANTUM-CHEMICAL STUDY OF SOME HETEROANALOGS OF 1,4-BIS(5-PHENYL-2-AZOLYL)BENZENES

Patsenker, L. D.,Afanasiadi, L. Sh.,Shershukov, V. M.

, p. 642 - 645 (1991)

The effect of structural changes in the molecules of thiophene and furan analogs of 1,4-bis(5-phenyl-2-azolyl)benzenes on their electronic spectra was studied by the MO LCAO method within the ?-electron approximation.

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